Unnamed repository; edit this file 'description' to name the repository.
more clippy fixes:
clippy::match_like_matches_macro clippy::to_string_in_format_args clippy::single_char_add_str clippy::filter_map_identity clippy::clone_on_copy clippy::useless_format clippy::unused_unit
Matthias Krüger 2022-03-12
parent 77790f2 · commit 56e4ea5
-rw-r--r--crates/hir/src/lib.rs14
-rw-r--r--crates/hir_def/src/nameres/collector.rs6
-rw-r--r--crates/hir_def/src/path.rs2
-rw-r--r--crates/hir_expand/src/fixup.rs2
-rw-r--r--crates/ide/src/annotations.rs2
-rw-r--r--crates/ide/src/file_structure.rs2
-rw-r--r--crates/ide_assists/src/handlers/generate_delegate_methods.rs2
-rw-r--r--crates/ide_assists/src/handlers/merge_match_arms.rs5
-rw-r--r--crates/ide_assists/src/utils/gen_trait_fn_body.rs2
-rw-r--r--crates/ide_db/src/famous_defs.rs2
-rw-r--r--crates/rust-analyzer/tests/slow-tests/main.rs2
-rw-r--r--crates/text_edit/src/lib.rs2
12 files changed, 18 insertions, 25 deletions
diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index a9d15274fa..b45689ec37 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -1812,14 +1812,12 @@ impl Macro {
pub fn is_builtin_derive(&self, db: &dyn HirDatabase) -> bool {
match self.id {
- MacroId::Macro2Id(it) => match it.lookup(db.upcast()).expander {
- MacroExpander::BuiltInDerive(_) => true,
- _ => false,
- },
- MacroId::MacroRulesId(it) => match it.lookup(db.upcast()).expander {
- MacroExpander::BuiltInDerive(_) => true,
- _ => false,
- },
+ MacroId::Macro2Id(it) => {
+ matches!(it.lookup(db.upcast()).expander, MacroExpander::BuiltInDerive(_))
+ }
+ MacroId::MacroRulesId(it) => {
+ matches!(it.lookup(db.upcast()).expander, MacroExpander::BuiltInDerive(_))
+ }
MacroId::ProcMacroId(_) => false,
}
}
diff --git a/crates/hir_def/src/nameres/collector.rs b/crates/hir_def/src/nameres/collector.rs
index 6a761c505c..8e6b5283f1 100644
--- a/crates/hir_def/src/nameres/collector.rs
+++ b/crates/hir_def/src/nameres/collector.rs
@@ -504,10 +504,8 @@ impl DefCollector<'_> {
} else {
PathKind::Abs
};
- let path = ModPath::from_segments(
- path_kind.clone(),
- [krate.clone(), name![prelude], edition].into_iter(),
- );
+ let path =
+ ModPath::from_segments(path_kind, [krate.clone(), name![prelude], edition].into_iter());
// Fall back to the older `std::prelude::v1` for compatibility with Rust <1.52.0
// FIXME remove this fallback
let fallback_path =
diff --git a/crates/hir_def/src/path.rs b/crates/hir_def/src/path.rs
index a6141174c8..aea1e3ec34 100644
--- a/crates/hir_def/src/path.rs
+++ b/crates/hir_def/src/path.rs
@@ -120,7 +120,7 @@ impl Path {
let res = Path {
type_anchor: self.type_anchor.clone(),
mod_path: Interned::new(ModPath::from_segments(
- self.mod_path.kind.clone(),
+ self.mod_path.kind,
self.mod_path.segments()[..self.mod_path.segments().len() - 1].iter().cloned(),
)),
generic_args: self.generic_args[..self.generic_args.len() - 1].to_vec().into(),
diff --git a/crates/hir_expand/src/fixup.rs b/crates/hir_expand/src/fixup.rs
index 63ab5e9b4a..c924478cec 100644
--- a/crates/hir_expand/src/fixup.rs
+++ b/crates/hir_expand/src/fixup.rs
@@ -176,7 +176,7 @@ mod tests {
);
let mut actual = tt.to_string();
- actual.push_str("\n");
+ actual.push('\n');
expect.indent(false);
expect.assert_eq(&actual);
diff --git a/crates/ide/src/annotations.rs b/crates/ide/src/annotations.rs
index 8bfcf3beb8..676d4d51df 100644
--- a/crates/ide/src/annotations.rs
+++ b/crates/ide/src/annotations.rs
@@ -79,7 +79,7 @@ pub(crate) fn annotations(
.map(|variant| {
variant.source(db).and_then(|node| name_range(db, node, file_id))
})
- .filter_map(std::convert::identity)
+ .flatten()
.for_each(|range| {
annotations.push(Annotation {
range,
diff --git a/crates/ide/src/file_structure.rs b/crates/ide/src/file_structure.rs
index 409f3901f5..68fd0952b4 100644
--- a/crates/ide/src/file_structure.rs
+++ b/crates/ide/src/file_structure.rs
@@ -138,7 +138,7 @@ fn structure_node(node: &SyntaxNode) -> Option<StructureNode> {
collapse_ws(param_list.syntax(), &mut detail);
}
if let Some(ret_type) = it.ret_type() {
- detail.push_str(" ");
+ detail.push(' ');
collapse_ws(ret_type.syntax(), &mut detail);
}
diff --git a/crates/ide_assists/src/handlers/generate_delegate_methods.rs b/crates/ide_assists/src/handlers/generate_delegate_methods.rs
index 31b438b15e..f6e0d619de 100644
--- a/crates/ide_assists/src/handlers/generate_delegate_methods.rs
+++ b/crates/ide_assists/src/handlers/generate_delegate_methods.rs
@@ -156,7 +156,7 @@ pub(crate) fn generate_delegate_methods(acc: &mut Assists, ctx: &AssistContext)
}
None => {
let offset = strukt.syntax().text_range().end();
- let snippet = format!("\n\n{}", impl_def.syntax().to_string());
+ let snippet = format!("\n\n{}", impl_def.syntax());
builder.insert(offset, snippet);
}
}
diff --git a/crates/ide_assists/src/handlers/merge_match_arms.rs b/crates/ide_assists/src/handlers/merge_match_arms.rs
index 83d7f0338a..c87bd7f152 100644
--- a/crates/ide_assists/src/handlers/merge_match_arms.rs
+++ b/crates/ide_assists/src/handlers/merge_match_arms.rs
@@ -103,10 +103,7 @@ fn are_same_types(
for (other_arm_type_name, other_arm_type) in arm_types {
match (current_arm_types.get(&other_arm_type_name), other_arm_type) {
(Some(Some(current_arm_type)), Some(other_arm_type))
- if other_arm_type.original == current_arm_type.original =>
- {
- ()
- }
+ if other_arm_type.original == current_arm_type.original => {}
_ => return false,
}
}
diff --git a/crates/ide_assists/src/utils/gen_trait_fn_body.rs b/crates/ide_assists/src/utils/gen_trait_fn_body.rs
index f6ca3b2110..30b994806b 100644
--- a/crates/ide_assists/src/utils/gen_trait_fn_body.rs
+++ b/crates/ide_assists/src/utils/gen_trait_fn_body.rs
@@ -206,7 +206,7 @@ fn gen_debug_impl(adt: &ast::Adt, func: &ast::Fn) -> Option<()> {
// => <expr>.field(field)
let method_name = make::name_ref("field");
- let field_path = &format!("{}", name);
+ let field_path = &name.to_string();
let field_path = make::expr_path(make::ext::ident_path(field_path));
let args = make::arg_list(vec![field_path]);
expr = make::expr_method_call(expr, method_name, args);
diff --git a/crates/ide_db/src/famous_defs.rs b/crates/ide_db/src/famous_defs.rs
index 142feff4cd..cc9f2f9151 100644
--- a/crates/ide_db/src/famous_defs.rs
+++ b/crates/ide_db/src/famous_defs.rs
@@ -108,7 +108,7 @@ impl FamousDefs<'_, '_> {
self.test(),
self.proc_macro(),
])
- .filter_map(|it| it)
+ .flatten()
}
fn find_trait(&self, path: &str) -> Option<Trait> {
diff --git a/crates/rust-analyzer/tests/slow-tests/main.rs b/crates/rust-analyzer/tests/slow-tests/main.rs
index a55d3c2405..eb7e73236a 100644
--- a/crates/rust-analyzer/tests/slow-tests/main.rs
+++ b/crates/rust-analyzer/tests/slow-tests/main.rs
@@ -533,7 +533,7 @@ mod bar;
fn main() {{}}
"#,
- PROJECT = project.to_string(),
+ PROJECT = project,
);
let server =
diff --git a/crates/text_edit/src/lib.rs b/crates/text_edit/src/lib.rs
index bd3fcb870a..922d24bc75 100644
--- a/crates/text_edit/src/lib.rs
+++ b/crates/text_edit/src/lib.rs
@@ -94,7 +94,7 @@ impl TextEdit {
let text_size = TextSize::of(&*text);
let mut total_len = text_size;
- let mut max_total_len = text_size.clone();
+ let mut max_total_len = text_size;
for indel in &self.indels {
total_len += TextSize::of(&indel.insert);
total_len -= indel.delete.len();